feat(rustc): bump nightly

1 files changed, 2 insertions, 2 deletions

diff --git a/src/xml.rs b/src/xml.rs
index 848fef9..7bc40e6 100644
--- a/src/xml.rs
+++ b/src/xml.rs
@@ -43,7 +43,7 @@ impl Display for Item {
       f,
       "<item>{}</item>",
       self.fields.iter().fold(String::new(), |mut acc, (k, v)| {
-        let _ = write!(acc, "<{}>{}</{}>", k, v, k);
+        let _ = write!(acc, "<{k}>{v}</{k}>");
 
         acc
       })
@@ -92,7 +92,7 @@ impl Display for Writer {
        version=\"2.0\"><channel>{}<atom:link href=\"{}\" rel=\"self\" \
        type=\"application/rss+xml\" />{}</channel></rss>",
       self.fields.iter().fold(String::new(), |mut acc, (k, v)| {
-        let _ = write!(acc, "<{}>{}</{}>", k, v, k);
+        let _ = write!(acc, "<{k}>{v}</{k}>");
 
         acc
       }),